<DropdownList Data="@EnumItems"
              @bind-Value="@SelectedEnumItem">
</DropdownList>
<div class="form-control">@SelectedEnumItem</div>

@code {
    private List<string> EnumItems { get; set; } = Enum.GetNames(typeof(SortOrder)).ToList();

    private string SelectedEnumItem { get; set; } = "UnSet";
}